CN106246308B - 后处理排气分离器和/或偏转器 - Google Patents

后处理排气分离器和/或偏转器 Download PDF

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Publication number
CN106246308B
CN106246308B CN201610389887.7A CN201610389887A CN106246308B CN 106246308 B CN106246308 B CN 106246308B CN 201610389887 A CN201610389887 A CN 201610389887A CN 106246308 B CN106246308 B CN 106246308B
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CN
China
Prior art keywords
exhaust
elbow
upstream
side wall
reducing agent
Prior art date
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CN201610389887.7A
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English (en)
Chinese (zh)
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CN106246308A (zh
Inventor
泰勒·K·洛伦兹
米哈伊·奇鲁塔
詹姆斯·克林拜尔
杰里米·D·哈里斯
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Comings Emission Treatment Co
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Comings Emission Treatment Co
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Publication date
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Publication of CN106246308A publication Critical patent/CN106246308A/zh
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Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
    • F01N—GAS-FLOW SILENCERS OR EXHAUST APPARATUS FOR MACHINES OR ENGINES IN GENERAL; GAS-FLOW SILENCERS OR EXHAUST APPARATUS FOR INTERNAL COMBUSTION ENGINES
    • F01N3/00—Exhaust or silencing apparatus having means for purifying, rendering innocuous, or otherwise treating exhaust
    • F01N3/08—Exhaust or silencing apparatus having means for purifying, rendering innocuous, or otherwise treating exhaust for rendering innocuous
    • F01N3/10—Exhaust or silencing apparatus having means for purifying, rendering innocuous, or otherwise treating exhaust for rendering innocuous by thermal or catalytic conversion of noxious components of exhaust
    • F01N3/24—Exhaust or silencing apparatus having means for purifying, rendering innocuous, or otherwise treating exhaust for rendering innocuous by thermal or catalytic conversion of noxious components of exhaust characterised by constructional aspects of converting apparatus
    • F01N3/28—Construction of catalytic reactors
    • F01N3/2892—Exhaust flow directors or the like, e.g. upstream of catalytic device
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
    • F01N—GAS-FLOW SILENCERS OR EXHAUST APPARATUS FOR MACHINES OR ENGINES IN GENERAL; GAS-FLOW SILENCERS OR EXHAUST APPARATUS FOR INTERNAL COMBUSTION ENGINES
    • F01N13/00—Exhaust or silencing apparatus characterised by constructional features ; Exhaust or silencing apparatus, or parts thereof, having pertinent characteristics not provided for in, or of interest apart from, groups F01N1/00 - F01N5/00, F01N9/00, F01N11/00
    • F01N13/08—Other arrangements or adaptations of exhaust conduits
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
    • F01N—GAS-FLOW SILENCERS OR EXHAUST APPARATUS FOR MACHINES OR ENGINES IN GENERAL; GAS-FLOW SILENCERS OR EXHAUST APPARATUS FOR INTERNAL COMBUSTION ENGINES
    • F01N3/00—Exhaust or silencing apparatus having means for purifying, rendering innocuous, or otherwise treating exhaust
    • F01N3/08—Exhaust or silencing apparatus having means for purifying, rendering innocuous, or otherwise treating exhaust for rendering innocuous
    • F01N3/10—Exhaust or silencing apparatus having means for purifying, rendering innocuous, or otherwise treating exhaust for rendering innocuous by thermal or catalytic conversion of noxious components of exhaust
    • F01N3/18—Exhaust or silencing apparatus having means for purifying, rendering innocuous, or otherwise treating exhaust for rendering innocuous by thermal or catalytic conversion of noxious components of exhaust characterised by methods of operation; Control
    • F01N3/20—Exhaust or silencing apparatus having means for purifying, rendering innocuous, or otherwise treating exhaust for rendering innocuous by thermal or catalytic conversion of noxious components of exhaust characterised by methods of operation; Control specially adapted for catalytic conversion ; Methods of operation or control of catalytic converters
    • F01N3/2066—Selective catalytic reduction [SCR]
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
    • F01N—GAS-FLOW SILENCERS OR EXHAUST APPARATUS FOR MACHINES OR ENGINES IN GENERAL; GAS-FLOW SILENCERS OR EXHAUST APPARATUS FOR INTERNAL COMBUSTION ENGINES
    • F01N2240/00—Combination or association of two or more different exhaust treating devices, or of at least one such device with an auxiliary device, not covered by indexing codes F01N2230/00 or F01N2250/00, one of the devices being
    • F01N2240/20—Combination or association of two or more different exhaust treating devices, or of at least one such device with an auxiliary device, not covered by indexing codes F01N2230/00 or F01N2250/00, one of the devices being a flow director or deflector
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
    • F01N—GAS-FLOW SILENCERS OR EXHAUST APPARATUS FOR MACHINES OR ENGINES IN GENERAL; GAS-FLOW SILENCERS OR EXHAUST APPARATUS FOR INTERNAL COMBUSTION ENGINES
    • F01N2610/00—Adding substances to exhaust gases
    • F01N2610/02—Adding substances to exhaust gases the substance being ammonia or urea
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02T—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO TRANSPORTATION
    • Y02T10/00—Road transport of goods or passengers
    • Y02T10/10—Internal combustion engine [ICE] based vehicles
    • Y02T10/12—Improving ICE efficiencies

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Health & Medical Sciences (AREA)
  • Toxicology (AREA)
  • Exhaust Gas After Treatment (AREA)
  • Exhaust Gas Treatment By Means Of Catalyst (AREA)
CN201610389887.7A 2015-06-10 2016-06-03 后处理排气分离器和/或偏转器 Active CN106246308B (zh)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US14/735,953 2015-06-10
US14/735,953 US9816421B2 (en) 2015-06-10 2015-06-10 Aftertreatment exhaust separator and/or deflector

Publications (2)

Publication Number Publication Date
CN106246308A CN106246308A (zh) 2016-12-21
CN106246308B true CN106246308B (zh) 2019-10-29

Family

ID=56508004

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201610389887.7A Active CN106246308B (zh) 2015-06-10 2016-06-03 后处理排气分离器和/或偏转器

Country Status (4)

Country Link
US (1) US9816421B2 (de)
CN (1) CN106246308B (de)
DE (1) DE102016006606A1 (de)
GB (1) GB2539328B (de)

Families Citing this family (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US10024217B1 (en) 2017-08-22 2018-07-17 Cummins Emission Solutions Inc. Reductant decomposition reactor chamber
WO2020009713A1 (en) * 2018-07-06 2020-01-09 Cummins Emission Solutions Inc. Decomposition chamber for aftertreatment systems
JP7251997B2 (ja) * 2019-02-05 2023-04-04 フタバ産業株式会社 排気浄化装置
DE112020001237T5 (de) * 2019-03-14 2021-12-02 Cummins Emission Solutions Inc. Systeme und Verfahren zur Montage eines Dosierers an einer Komponente einesAbgasnachbehandlungssystems
USD907552S1 (en) 2019-10-28 2021-01-12 Cummins Emission Solutions Inc. Baffle for a reductant delivery system
US11624310B2 (en) 2020-03-30 2023-04-11 Faurecia Emissions Control Technologies, Usa, Llc Vehicle exhaust system mixer with flexible doser mount
US11293328B2 (en) 2020-06-16 2022-04-05 Faurecia Emissions Control Technologies, Usa, Llc Mixer baffle with integrated sensor
DE102021003812A1 (de) * 2021-07-26 2023-01-26 Daimler Truck AG Abgasnachbehandlungseinrichtung für ein Kraftfahrzeug
FR3130883A1 (fr) * 2021-12-17 2023-06-23 Faurecia Systemes D'echappement Dispositif d’injection et de mélange pour ligne d’échappement
US11732630B1 (en) * 2022-02-25 2023-08-22 Deere & Company Diesel exhaust fluid injection shield and diesel exhaust fluid injection system
US11781457B2 (en) 2022-02-25 2023-10-10 Deere & Company Diesel exhaust fluid injection shield and diesel exhaust fluid injection system

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2009156076A (ja) * 2007-12-25 2009-07-16 Mitsubishi Motors Corp 内燃機関の排気ガス浄化装置
JP2010031779A (ja) * 2008-07-30 2010-02-12 Mitsubishi Motors Corp 排気浄化装置
CN201763419U (zh) * 2008-11-06 2011-03-16 福特环球技术公司 喷射液体还原剂进入发动机排气的装置
DE102011108237A1 (de) * 2011-07-21 2013-01-24 Friedrich Boysen Gmbh & Co. Kg Anordnung zum Einbringen eines Zusatzstoffes in einen Gasstrom
WO2014167443A1 (en) * 2013-04-12 2014-10-16 Eminox Limited Reductant injection in an exhaust system

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE202008001547U1 (de) * 2007-07-24 2008-04-10 Emcon Technologies Germany (Augsburg) Gmbh Baugruppe zur Einbringung eines Reduktionsmittels in die Abgasleitung einer Abgasanlage einer Verbrennungskraftmaschine
JP4332756B2 (ja) 2007-12-25 2009-09-16 三菱自動車工業株式会社 内燃機関の排気ガス浄化装置
JP2010180863A (ja) 2009-02-09 2010-08-19 Isuzu Motors Ltd 排気管内液体噴射システム、排気ガス浄化システム、排気管内液体噴射方法及び排気ガス浄化方法
US8490390B2 (en) 2009-08-27 2013-07-23 Cummins Ip, Inc. Exhaust flow segregator and associated systems and methods
DE102009046280A1 (de) 2009-11-02 2011-05-12 Ford Global Technologies, LLC, Dearborn Umleitungsspülung zum Schutz vor der Bildung von Reduktionsmittelablagerungen
US8438839B2 (en) 2010-10-19 2013-05-14 Tenneco Automotive Operating Company Inc. Exhaust gas stream vortex breaker
US8756921B2 (en) * 2011-01-10 2014-06-24 Paccar Inc Reductant delivery device
DE102011077155C5 (de) * 2011-06-07 2022-04-14 Robert Bosch Gmbh Abgasanlage
DE112013000012B4 (de) 2013-01-17 2021-04-15 Komatsu Ltd. Mischvorrichtung für eine wässrige Reduktionsmittellösung und Abgasnachbehandlungsvorrichtung, die mit derselben versehen ist
DE102014104224A1 (de) 2014-03-26 2015-10-01 Friedrich Boysen Gmbh & Co. Kg Abgasanlage

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2009156076A (ja) * 2007-12-25 2009-07-16 Mitsubishi Motors Corp 内燃機関の排気ガス浄化装置
JP2010031779A (ja) * 2008-07-30 2010-02-12 Mitsubishi Motors Corp 排気浄化装置
CN201763419U (zh) * 2008-11-06 2011-03-16 福特环球技术公司 喷射液体还原剂进入发动机排气的装置
DE102011108237A1 (de) * 2011-07-21 2013-01-24 Friedrich Boysen Gmbh & Co. Kg Anordnung zum Einbringen eines Zusatzstoffes in einen Gasstrom
WO2014167443A1 (en) * 2013-04-12 2014-10-16 Eminox Limited Reductant injection in an exhaust system

Also Published As

Publication number Publication date
US9816421B2 (en) 2017-11-14
DE102016006606A1 (de) 2016-12-15
GB2539328A (en) 2016-12-14
US20160363027A1 (en) 2016-12-15
CN106246308A (zh) 2016-12-21
GB201609699D0 (en) 2016-07-20
GB2539328B (en) 2020-12-23

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